Question

. What is the advantage in the use of secondary data?
(A) Economical
(B) saves much of the time
(C) familiarity with such data indicated the deficiencies & gaps
(D) All of the above​

Answer 1

Explanation:

The Advantages of Secondary Data Analysis

One of the most noticeable advantages of using secondary data analysis is its cost effectiveness. Because someone else has already collected the data, the researcher does not need to invest any money, time, or effort into the data collection stages of his or her study.